Wednesday, September 12, 2012

Egg in a Bottle


  • Egg ( boiled one )
  • Conical flask
  • Paper
  • Match box
  • Take a piece of paper, fire it and drop it into the bottle.
  • Set the egg on the top of the bottle.
  • When the flame go out , the egg will get pushed into the bottle.

  • Pressure of the air present in inside and out side of the bottle same.
  • Change the temperature of the air inside the bottle that time the pressure also change inside the bottle.
  • So that inside the pressure decrease and the out side pressure increase .
  • So high pressure will push the egg into the flak.

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